Android applications can easily be linked together using intents. One example of this involves Shazam, MySpace, and the Amazon MP3 Store. Once Shazam has identified a song, you can also search for the artist's official MySpace profile page or buy the song via via the Amazon MP3 app. Here, the three developers behind these apps talk about how they accomplished this:

To hear more about how the MySpace app for Android was built and lessons learned, watch Matt Kanninen:

Tomasz Zawada of Shazam also talks about his opinions on the Android platform and has some tips for developers building Android apps:

Last week we introduced a couple Android developers who shared how they built their Android apps and gave their insight into Android app development. This week, we have videos of two developers who've built music-related apps.

The first is of Allan Hsu—he wrote imeem's Android app. A couple of things he mentions in his videos:

To help developers better understand what's available to them, we've collected stories from some Android application developers. In the videos, you'll hear them talk about how they built their apps, their takes on the Android platform, and also some tips they want to share with other developers. I think they have a lot of insight to share about Android application development, so I hope you'll find these videos useful.